TY  - JOUR
AU  - K. Gawędzki
TI  - Functional theory of geodesic fields and its applications to the calculus of variations of multiple integrals
JO  - Studia Mathematica
PY  - 1971
SP  - 245
EP  - 264
VL  - 40
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-40-3-245-264/
DO  - 10.4064/sm-40-3-245-264
LA  - en
ID  - 10_4064_sm_40_3_245_264
ER  -